The SMeter-RS03 is a smart three-phase CT rail-mounted electricity meter
supporting WiFi, LoRa, LAN and 485. It can access the cloud IoT platform
wirelessly (via WiFi/LAN) through a router. It has the ability to achieve
interconnection and communication on the edge side of energy devices,
enabling application scenarios of household energy management.
The electricity meter supports functions such as remote control,
remote upgrade, remote maintenance of devices, and energy sharing on
the edge side.
| Product Model |
SMeter-RS03 |
| General Parameters |
| General Indicators |
| Appearance (Length/Width/Height) |
(90*37*58mm) |
| Weight |
260g |
| Power Supply |
AC230/400V Power Supply / Frequency 50/60Hz |
| Operating Current |
>0.5A, CT (Any Adaptable) |
| Sampling Accuracy |
Active Energy: IEC 62053-21 Class 1
Reactive Energy: ±0.01
Frequency: ±0.2%
Current: ±0.5%
Voltage: ±0.5%
Power: ±0.01
Power Factor: ±0.01
Data Update Rate: 1 second |
| Operating Temperature |
-20℃ ～ +55℃ |
| Storage Temperature |
-20℃ ～ +55℃ |
| Operating Humidity |
5%-95%, No Condensation |
| Protection Level |
IP20 |
| Installation Method |
Rail |
| Interfaces |
| Display |
4*LED |
| AC |
L1/L2/L3/N |
| RJ12*1 |
CT |
| Ethernet |
RJ45*1 |
| RS485 |
RJ45*1 |
| KEY |
1 |
| Application Parameters |
| Device Management |
| Number of Managed Devices |
8 units |
| Connection Method |
AC |
| Internet Access Method |
WiFi |
| Energy Interconnection |
| Master/Slave |
Supported |
| Networking Method |
RS485/WLAN/LoRa |
| Wireless Parameters |
| Ethernet |
| Rate |
10/100Mbps LAN |
| Communication Distance |
100M |
| WiFi |
| Frequency Band |
(2.4GHz)2400 ~ 2483.5MHz |
| Wireless Standard |
802.11b/g/n |
| Operating Mode |
client |
| Encryption Algorithm |
Encryption Mechanism: WPA/WPA2 Encryption: TKIP/CCMP/AES |
| Communication Distance |
30M |
| BLE |
| Version & Frequency Band |
BLE4.2 and above, 2.4GHz |
| Communication Distance |
10M |
| LoRa |
| Frequency Band |
433 ~ 915MHz |
| Communication Distance |
200M |
| Certificates |
| RoHS, CE, UKCA |
Statement: The above values are measured in the internal laboratory of AECC under specific
conditions. Actual values may vary due to differences in product, software version,
environmental factors, and usage conditions. In case of any changes in product values, refer
to the latest documentation.
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